Functions ughhhhhhhhhhh

Mathematics
Tutor: None Selected Time limit: 1 Day

Given f(x) = 2x2 -1 find f(2+h)- f(2) over h

Oct 3rd, 2015

Thank you for the opportunity to help you with your question!

f (x+h)= 2 times 2 - 1

x+h=4

h=4-x

replace every "h"

f(2+(4-x)-f(2) over  4-x

The answer is

f(6-x) - f(2) over  4-x


Please let me know if you need any clarification. I'm always happy to answer your questions.
Sep 17th, 2015

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Oct 3rd, 2015
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Oct 3rd, 2015
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